Express the verbal representation for the function f symbolically.Cube the input x to obtain the output y.
A. y = x - 3
B. y = x3
C. y = 3x
D. y = 3x
Answer: B
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Solve the system. x2 - xy + y2 = 32x2 + xy + 2y2 = 12
A. {(1, 0), (-1, 0)} B. {(2, 0), (-2, 0), (1, 0), (-1, 0)} C. {(2, 1), (1, 2)} D. {(2, 1), (-2, -1), (1, 2), (-1, -2)}
Use synthetic division to divide.(y9 + 1) ÷ (y + 1)
A. y8 - y7 + y6 - y5 + y4 - y3 + y2 - y + 1 + 
B. y8 + y7 + y6 + y5 + y4 + y3 + y2 + y + 1 + 
C. y8 - y7 + y6 - y5 + y4 - y3 + y2 - y + 1
D. y8 + y7 + y6 + y5 + y4 + y3 + y2 + y + 1
Use synthetic division to find the quotient and the remainder when the first polynomial is divided by the second polynomial. x2 + 7x + 7; x + 4
A. quotient: x + 3; remainder: 5
B. quotient: x + 4; remainder: 0
C. quotient: x + 3; remainder: - 5
D. quotient: 
; remainder: 0
Find the equation of the tangent line to the curve when x has the given value.f(x) = x2 + 2 ; x = -3
A. y = -6x - 7 B. y = -6x - 16 C. y = -3x - 7 D. y = -6x - 14